Child proof safety closure combination of the turn and lift plug type
US4506794A · kind A · utility
4Cited by
8References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 27, 1983 |
| Grant date | Mar 26, 1985 |
| Priority date | — |
| Expiry date | Apr 27, 2003 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D50/061
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A child proof safety container and closure is provided in which only a minimal portion of the top of the closure element, of the plug type, is exposed, and removal is effected by upward pressure against the plug only when cooperating release means in the closure and the container are in alignment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.